National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fog/Mist

58°F

14°C

Humidity 97%
Wind Speed E 9 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 57°F (14°C)
Visibility 1.00 mi
Last update 16 Jun 7:53 am EDT
Extended Forecast for

Chilmark MA

  • Today

    Today: Partly sunny, with a high near 69. East wind 9 to 11 mph.

    High: 69 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and 1am. Otherwise, mostly cloudy, with a low around 58. East wind around 8 mph.

    Low: 58 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. East wind 8 to 10 mph.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers after midnight. Cloudy, with a low around 60. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 60 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 73. South wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. Southwest wind 8 to 10 mph.

    Low: 62 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 76. Southwest wind 10 to 16 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. West wind 11 to 14 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75. Southwest wind 11 to 14 mph.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 69. East wind 9 to 11 mph.
Tonight
Patchy fog between 11pm and 1am. Otherwise, mostly cloudy, with a low around 58. East wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 71. East wind 8 to 10 mph.
Tuesday Night
A slight chance of showers after midnight. Cloudy, with a low around 60. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 73. South wind 8 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 62. Southwest wind 8 to 10 mph.
Juneteenth
Mostly sunny, with a high near 76. Southwest wind 10 to 16 mph.
Thursday Night
Partly cloudy, with a low around 63. West wind 11 to 14 mph.
Friday
Sunny, with a high near 75. Southwest wind 11 to 14 mph.
Friday Night
Mostly clear, with a low around 60. West wind 8 to 10 mph.
Saturday
Sunny, with a high near 74. Northwest wind 8 to 11 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 62. Southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 76. Southwest wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
4:45 am EDT Jun 16, 2025
Forecast Valid:
8am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation